› 1skz

X-ray diffraction
1.9Å resolution

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-147325 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Antistasin Chain: A
Molecule details ›
Chain: A
Length: 119 amino acids
Theoretical weight: 13.38 KDa
Source organism: Haementeria officinalis
Expression system: Cricetulus griseus
UniProt:
  • Canonical: P15358 (Residues: 18-136; Coverage: 100%)
Sequence domains: Antistasin family
Structure domains: Antistasin; domain 1

Ligands and Environments

1 bound ligand:
Ligand CL 1 x CL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE BW7A
Spacegroup: I422
Unit cell:
a: 76.5Å b: 76.5Å c: 86.6Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.217 0.217 not available
Expression system: Cricetulus griseus

Quick links

Citations

3 review citations

Structural and energetic determinants of the S1-site specificity in serine proteases.
Czapinska et al. (1999)
2 more

1 mention without citation

Unravelling the allosteric binding mode of αD-VxXXB at nicotinic acetylcholine receptors.
Ho et al. (2023)